<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="发起用户" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入发起用户"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="作品id" prop="vlogId">
        <el-input
          v-model="queryParams.vlogId"
          placeholder="请输入作品id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="优惠券ID" prop="coupId">
        <el-input
          v-model="queryParams.coupId"
          placeholder="请输入优惠券ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="发放群体 1全部用户  2指定用户" prop="colony">
        <el-input
          v-model="queryParams.colony"
          placeholder="请输入发放群体 1全部用户  2指定用户"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:notify:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:notify:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:notify:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:notify:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="notifyList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="编号" align="center" prop="id" />
      <el-table-column
        label="消息类型  1点赞收藏  2评论   3通知"
        align="center"
        prop="type"
      /> -->
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column label="简介" align="center" prop="intro" />
      <!-- <el-table-column label="消息体" align="center" prop="content" /> -->
      <!-- <el-table-column label="优惠券ID" align="center" prop="coupId" /> -->
      <el-table-column
        label="发放群体"
        align="center"
        prop="colony"
      >
        <template slot-scope="scope">
          <el-tag type="danger" size="mini" v-if="scope.row.colony == 1"
            >全部用户</el-tag
          >
          <el-tag type="warning" size="mini" v-if="scope.row.colony == 2"
            >指定用户</el-tag
          >
        </template>
      </el-table-column>
      <!-- <el-table-column
        label="用户IDS 逗号隔开,"
        align="center"
        prop="userIds"
      /> -->
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:notify:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:notify:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改消息通知对话框 -->
    <el-dialog :title="title" :visible.sync="open" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="简介" prop="intro">
          <el-input v-model="form.intro" placeholder="请输入简介" />
        </el-form-item>
        <el-form-item label="消息体">
          <editor v-model="form.content" :min-height="192" />
        </el-form-item>
        <el-form-item label="优惠券" prop="coupId">
          <el-select
            v-model="form.coupId"
            placeholder="请选择优惠券"
            :disabled="form.isAccep == 3"
          >
            <el-option
              v-for="item in couponList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="发放群体" prop="colony" v-if="!form.coupId">
          <el-select
            v-model="form.colony"
            placeholder="请选择发放群体"
            style="width: 100%"
          >
            <el-option
              v-for="item in [
                { value: 1, label: '全部用户' },
                { value: 2, label: '指定用户' },
              ]"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item
          label="指定用户"
          prop="userIds"
          v-if="form.colony == 2"
          required
        >
          <el-select
            v-model="form.userIds"
            multiple
            placeholder="请选择用户"
            filterable
            style="width: 100%"
          >
            <el-option
              v-for="item in userList"
              :key="item.id"
              :label="item.userName"
              :value="String(item.id)"
            >
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listNotify,
  getNotify,
  delNotify,
  addNotify,
  updateNotify,
} from "@/api/system/notify";
import { wxappUser } from "@/api/system/user";
import {
  listCoupon,
  getCoupon,
  delCoupon,
  addCoupon,
  updateCoupon,
} from "@/api/system/coupon";

export default {
  name: "Notify",
  data() {
    return {
      userList: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 消息通知表格数据
      notifyList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        type: null,
        userId: null,
        vlogId: null,
        content: null,
        coupId: null,
        colony: null,
        userIds: null,
      },
      // 表单参数
      form: {},
      couponList: [],
      // 表单校验
      rules: {
        type: [
          {
            required: true,
            message: "消息类型  1点赞收藏  2评论   3通知不能为空",
            trigger: "change",
          },
        ],
        content: [
          { required: true, message: "消息体不能为空", trigger: "blur" },
        ],
        colony: [
          {
            required: true,
            message: "发放群体 1全部用户  2指定用户不能为空",
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    this.getList();
    this.getuserList();
    this.getcouponList();
  },
  methods: {
    /** 查询消息通知列表 */
    getList() {
      this.loading = true;
      listNotify(this.queryParams).then((response) => {
        this.notifyList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询优惠券列表 */
    getcouponList() {
      this.loading = true;
      listCoupon(this.queryParams).then((response) => {
        this.couponList = response.rows.filter((item) => item.useType == 1);
        this.loading = false;
      });
    },
    /** 查询客户信息列表 */
    getuserList() {
      this.loading = true;
      wxappUser({
        pageSize: 99999,
      }).then((response) => {
        this.userList = response.rows;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        type: 3,
        userId: null,
        vlogId: null,
        content: null,
        coupId: null,
        createTime: null,
        colony: null,
        userIds: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加消息通知";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getNotify(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改消息通知";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateNotify(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNotify(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除消息通知编号为"' + ids + '"的数据项？')
        .then(function () {
          return delNotify(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/notify/export",
        {
          ...this.queryParams,
        },
        `notify_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
